If you could build a #tunnel, you could cut travel time between #Bergen and #Stavanger (2nd and 3rd most populous cities in #Norway) by 40 minutes
Problem: it would be the longest and deepest undersea road tunnel ever
Well, Norway's building it
27 km long (17 miles), 392 m deep (1,286 feet)
It's called #Rogaland fastforbindelse: Rogaland Fixed Link
#Construction started 2018. Estimated completion 2033
Cost? About $2.4 billion (?!)
https://edition.cnn.com/travel/norway-longest-deepest-underwater-tunnel-spc